The phrase "a busy interchange" is correct and usable in written English.
It can be used to describe a location where a lot of activity or traffic occurs, often referring to transportation hubs or areas where different routes meet.
Example: "The city center features a busy interchange that connects several major highways, making it a crucial point for commuters."
Alternatives: "a bustling junction" or "a crowded intersection."
Opponents say that traffic in the area is menacing already, in part because of a busy interchange to the Hutchinson River Parkway near the school.
Even in Medford, a suburb where a busy interchange shuttles commuters between Interstate 93 and local roads, cars hardly had to slow down.
You can also try taking the side streets before a busy interchange to get back onto the next freeway or to your destination.
A block east of the subway's Ninety-sixth Street entrance is a storied open-air roller-hockey rink, site of dimly remembered rumbles, and, past that, a busy F.D.R. Drive interchange, the former stomping grounds of the infamous squeegee men, the windshield entrepreneurs who were run off by Rudy Giuliani when he was living a half-dozen blocks south, at Gracie Mansion.
The intersection of 4 and 17 is New Jersey's busiest interchange, accommodating nearly 300,000 cars daily, the mayor said.
More recently, over coffee in Dublin with my cousin, who is a painter, he told me, pointedly: "You know you've won the lottery, don't you?" On my way out of Dublin that same evening, traversing Ireland's busiest interchange, I watched the seemingly endless trail of tail lamps leaking from the city.
Since the renumbering in 2003, portions of US 491 in New Mexico have been upgraded to a four-lane divided highway, with grade separations at the busiest interchanges.
The move is part of a three-week trial at Holborn, one of the underground network's busiest interchanges, to see if requiring passengers to remain stationary will reduce bottlenecks and speed up their departure through the restricted street exit area.
I took the subway to Porte Maillot, a usually very busy highway interchange.
A busy man yielded a busy elixir.
She is a busy, busy girl.
